Dear Raviji,Yesterday i had the bhakyam of doing the laghaya navavarana pooja as it was sharad pournima.i have followed the short version of navavarana pooja given by you with little additions.

In the place of the avahana, padya, argya aachamana upacharams, I have included shodasobacharam with srisuktham like aavahanam, aasanam, padyam, argyam, aachanmanam, snanam, vastram, abaranam, gandham and pushpam. Dupa, deepa, madhuparka, neivedhyam, thamboolam, karpoora neeranjanam were done at the end of navavarana pooja as mentioned.

A simple abesheka was performed to my srichakra with milk, turmeric and sandal.

I have also included yatha shakthi mula mantra jaba towards the end of the pooja.

With all these additions it took me 1 and 1/2 hours. till patra sadhanam it took 20 to 25 mins. upacharams,navavaranam and other conclusion poojas took 1 hour. If some one wants to do navavaranam has to by-heart Kadgamala. it will make the pooja still more easier and can save more time. I am a beginner, i have not yet by-hearted the kadgamala.

As said earlier, in laghu navāvaraṇa pūjā, detailed pātra sādana is not there. If pātra sādana is not learnt, navāvaraṇa pūjā can never be learnt. Regular navāvaraṇa pūjā, could take anywhere between 4 to 8 hours. While performing regular/detailed navāvaraṇa pūjā, we cannot be in the learning stage. In order to mitigate these difficulties, laghaya navāvaraṇa pūjā is introduced. Laghaya navāvaraṇa pūjā can be further simplified, so that we can do it in about 30 to 45 minutes and this can be done daily.

You said spirituality is your hobby, which cannot be so. Secondly please stop doing sampuṭīkaraṇa of mantras. You should never do this without consulting your Guru. Each mantra has its own power and when you do sampuṭīkaraṇa with another mantra. the effect of both the mantras would be lost. Further, stick on to one mantra, which will surely help you.